[oe] [PATCH v3] cpan_build.bbclass; added cc and ld flags to the perl Build.PL invocation

[Roman I Khimov]

В сообщении от Вторник 28 декабря 2010 21:23:39 автор Frans Meulenbroeks 
написал:
> 2010/12/27 Roman I Khimov <roman at khimov.ru>:
> > rik at kettle:oe-arm$ cat
> > tmp/sysroots/armv5te-angstrom-linux-gnueabi/usr/lib/perl/config.sh | grep
> > -E "^(cc=|ld=|ldflags=)" cc="arm-angstrom-linux-gnueabi-gcc
> > -march=armv5te -mtune=arm926ej-s -mthumb-interwork -mno-thumb"
> > ld="arm-angstrom-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s
> > -mthumb-interwork -mno-thumb"
> > ldflags="-L/storage/work/oe/oe-arm/tmp/sysroots/armv5te-angstrom-linux-gn
> >ueabi/usr/lib
> > -Wl,-rpath-link,/storage/work/oe/oe-arm/tmp/sysroots/armv5te-angstrom-lin
> >ux-gnueabi/usr/lib -Wl,-O1 -Wl,--hash-style=gnu"
> 
> Comparing notes: I have:
> 
> frans at linux-suse:~/oe> cat
> tmp_minimal/sysroots/armv5te-oe-linux-gnueabi/usr/lib/perl/config.sh |
> grep -E "^(cc=|ld=|ldflags=)"
> cc="arm-oe-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s
> -mthumb-interwork -mthumb"
> ld="arm-oe-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s
> -mthumb-interwork -mthumb"
> ldflags="-Wl,-O1 -Wl,--hash-style=gnu"
> 
> Note the different definition of ldflags. (no -L ) and the -mthumb
> versus -mno-thumb.

We might have different targets for thumb things (mine is qemuarm), but "-L" 
difference seems suspicious (my test build is for 'angstrom-2008.1' if that 
matters).

> Btw I am using libtool 2.4 with systool support (should that matter)

Maybe, maybe. I should try some newer distro for my test builds.

> > Same definitions in Config_heavy. It should be working without that. I've
> 
> Should I have this file in sysroots/armv5te....  ?
> I only have
> frans at linux-suse:~/oe/tmp_minimal/sysroots> find | grep heavy
> ./i686-linux/usr/lib/perl/5.10.1/Config_heavy.pl
> ./i686-linux/usr/lib/perl/5.10.1/utf8_heavy.pl
> ./i686-linux/usr/lib/perl/5.10.1/Config_heavy-target.pl
> ./i686-linux/usr/lib/perl/5.10.1/bytes_heavy.pl
> ./armv5te-oe-linux-gnueabi/usr/share/mysql/my-innodb-heavy-4G.cnf
> ./armv7a-oe-linux-gnueabi/usr/share/mysql/my-innodb-heavy-4G.cnf
> 
> And Config_heavy.pl says:
> frans at linux-suse:~/oe/tmp_minimal/sysroots> grep -E
> "^(cc=|ld=|ldflags=)" ./i686-linux/usr/lib/perl/5.10.1/Config_heavy.pl

That's the wrong one, you're interested in Config_heavy-target.pl, or 
Config_heavy-arm-angstrom-linux-gnueabi.pl after my recent patch series (that 
I'll push today).

-- 
 http://roman.khimov.ru
mailto: roman at khimov.ru
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